Keep your ink swabs and tests nice and tidy with the Col-o-ring ink testing book.

Features:

• 100 sheets of 100lb / 160 gsm white, acid free paper with slight tooth.
• Sheets held together by a split ring
• Inks will not feather or bleed
• Suitable for fountain pen, dip pen, cotton swabs..

Size: 4 in. x 2 in.

Made in USA.